radicalize

verb

rad·​i·​cal·​ize ˈra-di-kə-ˌlīz How to pronounce radicalize (audio)
radicalized; radicalizing

transitive verb

: to make radical especially in politics
radicalization noun

Examples of radicalize in a Sentence

The war has radicalized an entire generation of young people.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But that book radicalized me so crazy. Olivier Lafontant, Pitchfork, 19 Mar. 2026 And maybe the ones that are radicalized already or are going to be radicalized, may be influenced by these videos, and may commit an antisemitic attack or an attack on a Jewish site. Beth Bailey, FOXNews.com, 16 Mar. 2026 The libretto by Clare Fuyuko Bierman concerns three young men in a UCLA dorm room, two of whom are obsessed with a dark version of masculinity and are radicalizing each other. Michael Zwiebach, San Francisco Chronicle, 14 Mar. 2026 On Saturday, two Pennsylvania teens who federal prosecutors said were radicalized by ISIS attempted to detonate IED’s at a protest led by right-wing provocateur Jake Lang outside Gracie Mansion. Colin Mixson, New York Daily News, 12 Mar. 2026 See All Example Sentences for radicalize

Word History

First Known Use

1830, in the meaning defined above

Time Traveler
The first known use of radicalize was in 1830

Browse Nearby Words

Cite this Entry

“Radicalize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radicalize. Accessed 23 Mar. 2026.

Kids Definition

radicalize

verb
rad·​i·​cal·​ize ˈrad-i-kə-ˌlīz How to pronounce radicalize (audio)
radicalized; radicalizing
: to make radical

More from Merriam-Webster on radicalize

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster